This paper presents a framework for constructing a hierarchical categorical clustering algorithm on horizontal and vertical partitioned dataset. It is assumed that data is distributed between two parties, such that for general benefits both are willing to detect the clusters on whole dataset, but for privacy concerns, they refuse to share the original datasets. To this end, we propose algorithms based on secure weighted average protocol and secure number comparison protocol, to securely compute the desired criteria in constructing clusters’ scheme.

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The 22nd IEEE Symposium on Computers and Communications, Crete, Greece, 2017


Tipo: Contributo in atti di convegno
Area di disciplina: Computer Science & Engineering

File: main.pdf

Attività: Architetture, protocolli e meccanismi di sicurezza per sistemi e servizi distribuiti
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